brand new and high quality OOTDTY Features: 1.This product is a car-specific Bluetooth hands-free car charger MP3 player. 2.Using high-performance professional-grade Bluetooth 4.2 chip 3.You can use your Bluetooth connection to transmit MP3 music from your phone to your car stereo via wireless transmission 4.You can also use hands-free calling 5.You don't need to modify your car to make it easy for you to enjoy the music while you're on the road. 6.Bluetooth 4.2+EDR version, support operation voice prompts, support call number 7.Intelligent recognition of all types mobile phones and other devices, USB charging support 2.0 fast charge. USB 1:2.1A fast charging,USB2:1A charging/support usb disk playing. 8.Support FM full-frequency point emission 9.MP3/WMA/WAV/APE/FLAC music format, support automatic power off memory function 10.Bluetooth stereo A2DP music playback specification: USB interface: high speed USB2.0 Screen: LED screen Support U disk capacity: 32GB (U disk not included) Power supply: DC12V-24V Supported file types: MP3/WMA/FLAC/WAV/APE Operating Current: 45mA DC12V Bit rate: 64-320 kbps FM frequency range: 87.5-107MHz (100KHz stepping) Signal to noise ratio: 85dB (FM: 65dB) Harmonic distortion: &lt;0.05% (fm=< &lt;< Working temperature: -20-50&deg;C Bluetooth transmission distance: 10-15 meters Item net weight:55g Color:black Material: ABS Size:7.8x3.5cm/3.07x1.34 in Quantity:1pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1xUSB Phone Charger Handsfree Car kit